... : From 84 needle to 220needle Double picker point and double down pickerMotor : AC servo motorComputer : Mingde ... high speed.5, Stepping moter for elastic yam and stitch cam control.6, Elector-pneumatic yarn ... of error.9, Automatic re-cycling oiler,counter,and reset function.10, Attached floppy disk driver( ... compatible with MS-DOS and WINDOWS)11, Available in 220/380/415V, ...